2149287771

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{25951}}^1$

素因数の和:27426

約数の個数: 16

約数和(自身を含む): 3018736640

約数和(自身を除く): 869448869

約数列:

[1, 3, 19, 57, 1453, 4359, 25951, 27607, 77853, 82821, 493069, 1479207, 37706803, 113120409, 716429257, 2149287771]

約数ペア:

[(1, 2149287771), (3, 716429257), (19, 113120409), (57, 37706803), (1453, 1479207), (4359, 493069), (25951, 82821), (27607, 77853)]